Stable signalNo paid features detectedMedium-risk permissions

Compare PDF

Easily compare PDF documents and files online with our utility. This PDF diff tool lets you compare and highlight file differences.

Users314Current public install base

Rating5.0Store average score

Reviews3Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Compare PDF Media preview

2 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年6月9日2026年6月15日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data

----

7-day growthFlat

00%

30-day growthGrowing

+16+5.21%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.5

ManifestV3

Size666KiB

Languages52Deutsch / English / Filipino +49

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

🔍 Our Compare PDF extension is a powerful pdf compare tool, designed to find any file difference. It helps professionals and students spot every alteration with precision and speed.

Say goodbye to manual, line-by-line checking. Our intuitive pdf compare utility allows you to compare pdf files effortlessly. This tool is the perfect solution for anyone needing to find a pdf difference quickly, ensuring no modification goes unnoticed.

🚀 Getting Started is Simple

1. Click the "Add to Chrome" button to install the extension.

2. Open the extension icon in your browser.

3. Upload the two documents you want to check.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 3 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★

4★

3★

2★

1★

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AI product read

PDF Document Comparison

Helps users identify differences between two PDF documents quickly and accurately without manual line-by-line checking.

User installs extension -> Opens popup -> Uploads two PDF files -> Clicks Compare -> Extension sends files to backend API -> Backend processes and returns differences -> Viewer opens showing side-by-side comparison with highlighted changes.

Target users: Professionals / Students / Anyone needing to compare PDF files

The backend API behavior (e.g., free tier limits, hidden paywalls) cannot be fully determined from client-side code alone.
The extension relies on an external service (pdfcompare.online) for the actual comparison logic.

Monetization

No paid features detected

There is no evidence of paid features, subscription gates, or payment processing within the extension code. The extension appears to be free. The keyword 'pro' found in locale files refers to 'professionals' (target users), not a 'Pro' version or plan. No Stripe, PayPal, or license key logic was found.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension allows users to upload two PDF files directly from their local machine and compare them without any authentication step. The `popup.js` code handles file selection and sends the data to the backend `https://pdfcompare.online/api` without requiring login credentials. The `logging_client.js` generates a random local `userId` and `sessionId` for analytics purposes, which does not constitute a user login requirement for the core functionality.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

Independent publisher

Email: [email protected]
Phone: --
Address: --

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access